Effect of grain size and grain content on the hardness and drillability of rocks

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Effect of grain size and grain content on the hardness and drillability of rocks

It is well-known that the characteristics of hardness and drillability are influenced by microstructure of rock. In this study, rock properties were analyzed on grain size and grain content. Coarse-grain and fine-grain sandstones were tested under successive indentation condition. Eighteen groups of...

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Bibliographic Details
Main Authors:	Mou Yang, Yingfeng-Meng, Gao Li, Lin Han, Yufei-Li
Format:	Article
Language:	English
Published:	Universiti Kebangsaan Malaysia 2014
Online Access:	http://journalarticle.ukm.my/6818/ http://journalarticle.ukm.my/6818/1/10_Mou_Yang.pdf

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